321230021411044 has 12 divisors (see below), whose sum is σ = 581537107727100. Its totient is φ = 155076562060448.

The previous prime is 321230021411017. The next prime is 321230021411063. The reversal of 321230021411044 is 440114120032123.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 270931600000000 + 50298421411044 = 16460000^2 + 7092138^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384612161139 + ... + 1384612161370.

It is an arithmetic number, because the mean of its divisors is an integer number (48461425643925).

Almost surely, 2^{321230021411044} is an apocalyptic number.

It is an amenable number.

321230021411044 is a deficient number, since it is larger than the sum of its proper divisors (260307086316056).

321230021411044 is a wasteful number, since it uses less digits than its factorization.

321230021411044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769224322542 (or 2769224322540 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 321230021411044 its reverse (440114120032123), we get a palindrome (761344141443167).

The spelling of 321230021411044 in words is "three hundred twenty-one trillion, two hundred thirty billion, twenty-one million, four hundred eleven thousand, forty-four".